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class SessionsController < Devise::SessionsController

  private

  def format_suffix
    "." + request.format.to_sym.to_s
  end

  def stored_location_for(resource_or_scope)
    scope = Devise::Mapping.find_scope!(resource_or_scope)
    session.key?(:"#{scope}_return_to") ? session.delete(:"#{scope}_return_to") + format_suffix : nil
  end

  def after_sign_in_path_for(resource_or_scope)
    scope = Devise::Mapping.find_scope!(resource_or_scope)
    home_path = :"#{scope}_root_path"
    respond_to?(home_path, true) ? send(home_path) + format_suffix : root_path + format_suffix
  end

end